1900757685

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{21503}}^1$

素因数の和:21665

約数の個数: 32

約数和(自身を含む): 3121348608

約数和(自身を除く): 1220590923

約数列:

[1, 3, 5, 15, 71, 83, 213, 249, 355, 415, 1065, 1245, 5893, 17679, 21503, 29465, 64509, 88395, 107515, 322545, 1526713, 1784749, 4580139, 5354247, 7633565, 8923745, 22900695, 26771235, 126717179, 380151537, 633585895, 1900757685]

約数ペア:

[(1, 1900757685), (3, 633585895), (5, 380151537), (15, 126717179), (71, 26771235), (83, 22900695), (213, 8923745), (249, 7633565), (355, 5354247), (415, 4580139), (1065, 1784749), (1245, 1526713), (5893, 322545), (17679, 107515), (21503, 88395), (29465, 64509)]